How to Maintain Stable Voltage Performance of Geomembrane During Welding
Geomembrane is a relatively stable geotechnical material, which has a good use effect. When welding the geomembrane, what we have to do is to ensure the stability of the voltage, so as to better guarantee the use effect of the aquaculture geomembrane factory price. The personnel at the film laying site shall not smoke and shall not wear shoes with heels and nails. All working tools and other tools must be handled with care when working on the laid geomembrane. It shall not puncture the geomembrane. Touch the geomembrane.
The geomembrane welding part is the most important during construction. First, we must ensure the stability of the voltage. In addition to ensuring the stability of the voltage during welding, we need to pay attention to:
(1) The welding of the geomembrane wedge welding machine adopts dual-track hot-melt welding. Wedge welding machine welding parts, extruded hot-melt welding machine should be used with electrode uniform raw materials to form a single overlay welding.
(2) The welding process of the hot wedge welding machine is divided into adjusting the pressure, setting the temperature, fast, welding overlap inspection, the machine for loading the film, and starting the motor.
(3) The joints should be overlapped with oil, dust, and the surface of the anti-seepage aquaculture geomembrane manufacturers should be free of deposits, condensation, moisture, and other debris. The debris must be cleaned before welding.
(4) Every day when welding starts, usually in this field, you should first try to weld 0.9mm × 0.3mm or samples, maintain the stability of the voltage and the overlap width is not less than 10cm. After the samples are qualified, you can use the adjusted speed, pressure, temperature, Normal welding. In the welding process of the hot wedge welding machine, we need to pay attention to the operation of the welder, fine-tuning the speed and temperature, according to the actual situation at the scene.
(5) The welding seam is required to be neat and beautiful, and it is not allowed to slip welding, and how the geomembrane jumps off during welding. The effect is that two geomembranes can be welded into one high quality environmental geomembrane, just like two iron pieces are welded into one piece. The normal current used by the welding machine is 220V.